5-Trifluoromethyl-2H-pyrazole-3-carboxylic acid

BGC Id:	753165957831
CAS No:	129768-28-1
Synonyms:	3-carboxy-5-(trifluoromethyl)-1h-pyrazole ; 1h-pyrazole-3-carboxylic acid, 5-(trifluoromethyl)- ; 5-trifluoromethylpyrazole-3-carboxylic acid ; 5-trifluoromethyl-1h-pyrazole-3-carboxylic acid ; 3-(trifluoromethyl)-1h-pyrazole-5-carboxylic acid(saltdata: free) ; 3-(trifluoromethyl)-1h-pyrazole-5-carboxylic acid ; albb-005389
Molecular Formula:	C5H3F3N2O2
Molecular Weight:	180.08
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Dayang Chem (Hangzhou) Co.,Ltd.

Unternehmensart: Leading producer

Telefon: +86-571-88938639
Fax: +86-571-8893-8652
Land: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Zusätzlich wird Ethyl 3-(trimethylsilyl)propynoate durch uns geliefert. We act also as agent of many chemical factories and promote their products to the international m ...

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What other providers are available for CAS 129768-28-1?

The last intensive check and update was carried out on 2025/09/28.

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Synonyms:

3-carboxy-5-(trifluoromethyl)-1h-pyrazole ; 1h-pyrazole-3-carboxylic acid, 5-(trifluoromethyl)- ; 5-trifluoromethylpyrazole-3-carboxylic acid ; 5-trifluoromethyl-1h-pyrazole-3-carboxylic acid ; 3-(trifluoromethyl)-1h-pyrazole-5-carboxylic acid(saltdata: free) ; 3-(trifluoromethyl)-1h-pyrazole-5-carboxylic acid ; albb-005389

CAS:

129768-28-1

EINECS:

Molecular Formula:

C5H3F3N2O2

MDL:

MFCD03074352

SMILES:

CCCOC1=C(C=C(C=C1)Br)C2=C(NC(=C2)C3=CC=C(C=C3)Cl)C4=CC=NC=C4

Properties

Molecular Weight:

180.08 g·mol−1

Physical Description:

off-white solid

Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

22 (R)

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 129768-28-1?

In addition to the providers presented here for 5-Trifluoromethyl-2H-pyrazole-3-carboxylic acid with the CAS number 129768-28-1, there are other 11 providers with slightly different product names available for this CAS number.

5-(Trifluoromethyl)-1H-pyrazole-3-carboxylic acid

BLD Pharmatech Ltd | Leap Chem Co., Ltd +8 additional providers that we know from the past